/* ═══════════════════════════════════════════════
   Visual Prompt Library v2 — Styles
   Graphikate 2026
   ═══════════════════════════════════════════════ */

:root {
  --bg: #0a0a0a;
  --bg-card: #141414;
  --bg-hover: #1a1a1a;
  --text: #f5f0eb;
  --text-dim: rgba(245,240,235,0.5);
  --text-muted: rgba(245,240,235,0.3);
  --accent: #c8553d;
  --accent-dim: rgba(200,85,61,0.15);
  --border: rgba(245,240,235,0.08);
  --border-hover: rgba(245,240,235,0.15);
  --radius: 10px;
  --radius-sm: 6px;
  --font-display: 'Playfair Display', serif;
  --font-heading: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
}
.nav-logo { font-family: var(--font-heading); font-size: 14px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; }
.nav-links { display: flex; gap: 8px; }
.nav-link {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-dim);
  padding: 6px 14px;
  border-radius: 20px;
  transition: all 0.2s;
}
.nav-link:hover { color: var(--text); background: rgba(245,240,235,0.05); }
.nav-link.active { color: var(--accent); background: var(--accent-dim); }

/* ── HERO ── */
.hero { padding: 48px 40px 32px; max-width: 800px; }
.hero-label { font-family: var(--font-heading); font-size: 11px; letter-spacing: 2px; color: var(--accent); margin-bottom: 8px; }
.hero-title { font-family: var(--font-display); font-size: 42px; font-weight: 700; line-height: 1.1; margin-bottom: 12px; }
.hero-title .accent { color: var(--accent); }
.hero-desc { font-size: 14px; color: var(--text-dim); max-width: 600px; }

/* ── CONTROLS ── */
.controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 53px;
  z-index: 99;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  flex-wrap: wrap;
}
.controls-left, .controls-right { display: flex; align-items: center; gap: 12px; }

.scenario-select {
  font-family: var(--font-body);
  font-size: 13px;
  padding: 8px 32px 8px 14px;
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 20px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%23f5f0eb' stroke-opacity='0.5' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}
.scenario-select:focus { outline: none; border-color: var(--accent); }

.tier-tabs { display: flex; gap: 4px; }
.tier-tab {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s;
}
.tier-tab:hover { color: var(--text); border-color: var(--border-hover); }
.tier-tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.search-group { display: flex; gap: 4px; }
.search-group input {
  font-family: var(--font-body);
  font-size: 13px;
  padding: 7px 14px;
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 20px;
  width: 180px;
  transition: border-color 0.2s;
}
.search-group input:focus { outline: none; border-color: var(--accent); }
.search-group input::placeholder { color: var(--text-muted); }

.btn-small {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-small:hover { color: var(--text); border-color: var(--border-hover); }
.btn-accent { background: var(--accent-dim); color: var(--accent); border-color: rgba(200,85,61,0.3); }
.btn-accent:hover { background: var(--accent); color: #fff; }

/* ── SECTIONS ── */
.section { padding: 32px 40px; }
.section-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; }
.section-num { font-family: var(--font-display); font-size: 28px; font-weight: 700; color: var(--accent); opacity: 0.6; line-height: 1; }
.section-title { font-family: var(--font-heading); font-size: 20px; font-weight: 700; }
.section-desc { font-size: 13px; color: var(--text-dim); margin-top: 2px; }

/* ── BROWSE LAYOUT (grid + clipboard sidebar) ── */
.browse-layout { display: grid; grid-template-columns: 1fr 300px; gap: 16px; align-items: start; }

/* ── CLIPBOARD ── */
.clipboard-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 140px);
  overflow: hidden;
  position: sticky;
  top: 120px;
}
.clip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--border);
}
.clip-header h3 { font-family: var(--font-heading); font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; }
.clip-count { font-size: 12px; color: var(--accent); font-weight: 600; }
.clip-body { flex: 1; overflow-y: auto; padding: 10px 16px; min-height: 60px; }
.clip-empty { font-size: 12px; color: var(--text-muted); text-align: center; padding: 20px 0; }
.clip-section { margin-bottom: 10px; }
.clip-section-label { font-family: var(--font-heading); font-size: 9px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
.clip-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.clip-tag {
  font-size: 11px;
  padding: 3px 8px;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 4px;
}
.clip-tag:hover { background: var(--accent); color: #fff; }
.clip-tag .remove { font-size: 13px; line-height: 1; }

/* Prompt Preview */
.clip-preview { padding: 0 16px 8px; border-top: 1px solid var(--border); flex-shrink: 0; overflow: hidden; }
.preview-tabs { display: flex; gap: 4px; padding: 8px 0 6px; }
.preview-tab {
  font-size: 9px;
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}
.preview-tab.active { background: rgba(245,240,235,0.08); color: var(--text); }
.preview-text {
  font-size: 9px;
  font-family: monospace;
  color: var(--text-dim);
  background: rgba(0,0,0,0.3);
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: break-word;
  max-height: 80px;
  overflow-y: auto;
  line-height: 1.5;
  min-width: 0;
}

/* Clipboard Actions */
.clip-actions { padding: 10px 16px 14px; border-top: 1px solid var(--border); flex-shrink: 0; }
.clip-format-row { display: flex; gap: 4px; margin-bottom: 4px; }
.btn-copy {
  flex: 1;
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 7px 8px;
  background: rgba(245,240,235,0.05);
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
}
.btn-copy:hover { background: rgba(245,240,235,0.1); color: var(--text); }
.btn-copy.copied { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-clear {
  width: 100%;
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 6px;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-top: 4px;
  transition: all 0.15s;
}
.btn-clear:hover { color: var(--accent); border-color: rgba(200,85,61,0.3); }

/* ── BROWSE GRID ── */
.browse-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 12px; }

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.category-card:hover { border-color: var(--border-hover); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
}
.card-header:hover { background: var(--bg-hover); }
.card-title-group { display: flex; align-items: center; gap: 10px; }
.card-color-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.card-title {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text);
}
.card-count {
  font-size: 11px;
  color: var(--text-muted);
  margin-right: 8px;
}
.card-toggle {
  font-size: 14px;
  color: var(--text-muted);
  transition: transform 0.2s;
}
.card-toggle.open { transform: rotate(180deg); }

.card-body {
  display: none;
  padding: 0 16px 14px;
}
.card-body.open { display: block; }

.chip-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  font-size: 12px;
  padding: 5px 12px;
  background: rgba(245,240,235,0.04);
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.chip:hover { background: rgba(245,240,235,0.08); color: var(--text); border-color: var(--border-hover); }
.chip.selected { background: var(--accent-dim); color: var(--accent); border-color: rgba(200,85,61,0.4); }
.chip.filtered-out { display: none; }

/* ── COMBOS GRID ── */
.combos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.combo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s;
}
.combo-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.combo-label {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 4px;
}
.combo-desc { font-size: 12px; color: var(--text-dim); margin-bottom: 10px; }
.combo-preview { display: flex; flex-wrap: wrap; gap: 4px; }
.combo-chip {
  font-size: 10px;
  padding: 2px 8px;
  background: rgba(245,240,235,0.04);
  color: var(--text-muted);
  border-radius: 10px;
}
.combo-chip.s { color: #66bb6a; background: rgba(102,187,106,0.1); }
.combo-chip.a { color: #ffb74d; background: rgba(255,183,77,0.1); }
.combo-chip.t { color: #7e57c2; background: rgba(126,87,194,0.1); }

/* ── STATUS MESSAGE ── */
.status-msg {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  padding: 8px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-dim);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 200;
}
.status-msg.visible { opacity: 1; }

/* ── FOOTER ── */
.footer {
  display: flex;
  justify-content: space-between;
  padding: 24px 40px;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .browse-layout { grid-template-columns: 1fr; }
  .clipboard-panel { position: static; max-height: none; order: -1; }
}
@media (max-width: 768px) {
  .nav, .hero, .controls, .section, .footer { padding-left: 20px; padding-right: 20px; }
  .hero-title { font-size: 28px; }
  .controls { flex-direction: column; align-items: flex-start; }
  .controls-right { width: 100%; }
  .search-group { flex: 1; }
  .search-group input { width: 100%; }
  .browse-grid { grid-template-columns: 1fr; }
  .combos-grid { grid-template-columns: 1fr; }
  .tier-tabs { flex-wrap: wrap; }
}